Next time you visit a Maruti service center (MGP), ask them for a printout of the EPC diagram for the part you are replacing. It takes them 2 minutes, and it guarantees you get the right fit.
system, which manages the engine through an Electronic Control Unit (ECU). While often associated with dashboard warning lights in brands like Skoda or Volkswagen, for Maruti Suzuki owners, it is closely linked to the Customer Convenience Package (CCP) epc maruti suzuki